The invention provides a system for modeling three-dimensional objects using hybrid geometricvolumetric representation, wherein sharp edges are created by a geometric representation that is connected to the volumetric representation. In the case of the high speed communication, it checks whether the number of current high speed communications plus one is greater than the upper limit of the high speed communication. The handling and locking means comprises a first gripping unit adapted to shift the pipe to an operating space that can be reached by the bending head. The user can accept this request if the credentials are validated and provide the expert with a view of the user’s desktop. The composition of the invention is composed of yerbe mat\xe9 extract, guarana extract, and damiana extract in combination with a dietary fiber.